Smoke dust sampling gun support
By designing an adjustable triangle bracket and a smoke sampling gun bracket with multiple components, the existing bracket cannot adapt to the changing environment is solved, and the effect of stable installation, flexible adjustment and easy storage is achieved, and the sampling effect and work efficiency are improved.
Patent Information
- Application Number
- CN202422640168.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing smoke sampling gun stent is designed in a single way and cannot be flexibly adjusted, resulting in the inability to adapt to the variable sampling environment, affecting the sampling effect and work efficiency.
A triangle bracket including adjustable length of legs is designed, equipped with a circular base, a fixed base, a rotating seat, an L-shaped rod, a fixed rod and a connecting rod. The bracket is stably installed and angle adjustment through connecting bolts, fixing devices, adjustment components, etc., and is convenient for storage.
It realizes the stable installation of smoke sampling gun and flexibly adapts to various sampling environments, improves the sampling effect and work efficiency, and facilitates the storage and processing of the bracket.
Smart Images
Figure CN223242470U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of environmental monitoring equipment technology, and in particular to a smoke sampling gun bracket. Background Art
[0002] The smoke sampling gun is an important tool for collecting solid particulate matter in emissions from fixed pollution sources and is widely used in sampling work in flues, chimneys, exhaust pipes, etc.
[0003] At present, smoke sampling guns often require a bracket for assistance when in use. However, the existing bracket design has problems such as a single structure, inability to be flexibly adjusted, and inconvenient storage. This makes it unable to adapt to the changing sampling environment, seriously affecting the sampling effect and work efficiency.
[0004] Therefore, how to design a bracket that can ensure stable installation and convenient storage of the sampling gun and can flexibly adapt to various sampling environments has become an urgent problem to be solved in this field. Utility Model Content
[0005] In order to improve the applicability of the sampling gun bracket and facilitate storage, the present application provides a smoke sampling gun bracket.
[0006] The smoke sampling gun bracket provided in this application adopts the following technical solutions:
[0007] The smoke sampling gun bracket includes a triangular bracket with adjustable legs, a circular base is provided on the top of the triangular bracket, a fixed base is provided above the circular base, a rotating seat is rotatably provided on the fixed base, an L-shaped rod is fixedly provided on the rotating seat, a fixed rod is rotatably provided on one side of the L-shaped rod, a connecting rod is hingedly provided on the fixed rod, and the end of the connecting rod away from the fixed rod is threadedly connected with a connecting bolt, the connecting rod is connected to the L-shaped rod through the connecting bolt, and a plurality of fixing devices for fixing the smoke sampling gun and a lifting block for supporting the sampling gun are provided on the top of the fixed rod, a plurality of fixing components for fixing the fixed base are provided on the circular base, and an adjustment component for adjusting the rotation of the rotating seat is provided on the outer wall of the rotating seat.
[0008] By adopting the above technical solution, when the bracket needs to be used, the operator first adjusts the height of the triangular bracket according to a specific height; then, the operator fixes the fixed base to the circular base using the fixing assembly, and then the operator fixes one end of the connecting rod to the L-shaped rod using the connecting bolt; then, the operator places the smoke sampling gun on the lifting block and fixes it to the top of the fixed rod using the fixing device. The operator can fine-tune the angle of the rotating seat using the adjustment assembly. After use, the operator can separate the triangular bracket and the fixed base for easy storage. The adjustment assembly setting facilitates the operator to fine-tune the bracket angle, enhancing the applicability of the bracket.
[0009] Preferably, the fixing device includes a first clamp welded to the top of the fixing rod, a second clamp hinged to the first clamp, and a fixing bolt and a fixing nut for fixing the first clamp and the second clamp.
[0010] By adopting the above technical solution, the operator first removes the fixing bolt and the fixing nut from the first clamp and the second clamp, then the operator places the smoke sampling gun on the first clamp and the lifting block, and then the operator clamps the second clamp to the top of the first smoke sampling gun, and finally fixes the first clamp and the second clamp together with the fixing nut and the fixing bolt.
[0011] Preferably, the fixing assembly includes a sliding plate slidably arranged on the circular base, a clamping plate fixedly connected to the sliding plate, and a fixing spring fixedly connected to the fixing plate, the end face of the clamping plate away from the sliding plate extends out of the circular base, the end face of the clamping plate away from the sliding plate is provided with an inclined surface, a first sliding groove for sliding cooperation of the fixing plate and a second sliding groove for sliding cooperation of the clamping plate are provided in the circular base, and an unlocking assembly for unlocking the fixing base is provided on the inner wall of the first sliding groove.
[0012] By adopting the above technical solution, the operator lowers the fixed base from the top of the circular base. When the bottom surface of the fixed base abuts against the inclined surface of the clipping plate, the operator continues to lower the fixed base. The clipping plate moves in the second sliding groove under the joint action of the inclined surface and the fixed base. The movement of the clipping plate drives the sliding plate to move in the first sliding groove. At this time, the fixed spring is in a compressed state. When the bottom surface of the fixed base abuts against the top surface of the circular base, the sliding plate and the clipping plate pop out under the elastic force of the fixed spring, and the clipping plate pops out to complete the clipping and fixation of the fixed base.
[0013] Preferably, the unlocking assembly includes an unlocking rod fixedly connected to the sliding plate and a handle fixedly connected to the unlocking rod.
[0014] By adopting the above technical solution, the operator pulls the unlocking rod through the handle, and the movement of the unlocking rod drives the sliding plate and the clamping plate to move in the first sliding groove and the second sliding groove respectively. At this time, the fixed spring is in a compressed state. When the clamping plate completely leaves the fixed base, the unlocking process of the fixed base is completed.
[0015] Preferably, the adjustment assembly includes an outer gear ring fixedly connected to the outer wall of the rotating seat, a fixed ring arranged on the upper end surface of the outer gear ring, and an inner gear ring rotatably arranged on the fixed ring, and the outer gear ring and the inner gear ring are engaged with each other.
[0016] By adopting the above technical solution, the operator rotates the inner gear ring, which drives the outer gear ring to rotate, and the outer gear ring drives the rotating seat to rotate on the fixed base, thereby facilitating the operator to fine-tune the angle of the bracket and improving the applicability of the bracket.
[0017] Preferably, the upper end surface of the inner gear ring is provided with an auxiliary ring for assisting its rotation, and the fixed ring is provided with an auxiliary ring groove for the rotational cooperation of the auxiliary ring.
[0018] By adopting the above technical solution, the rotation of the inner gear ring drives the auxiliary ring to rotate in the auxiliary ring groove. The setting of the auxiliary ring and the auxiliary ring groove makes it easier for the operator to rotate the inner gear ring, while providing a guarantee for the stability of the rotation of the inner gear ring.
[0019] Preferably, an anti-slip ring is fixedly connected to the bottom of the rotating seat, and the anti-slip ring is rotatably arranged inside the fixed base.
[0020] By adopting the above technical solution, the rotation of the rotating seat drives the anti-slip ring to rotate in the fixed base. The provision of the anti-slip ring effectively prevents the rotating seat from falling off from the fixed base.
[0021] Preferably, the fixing rod is provided with a plug-in slot for fitting with the connecting bolt.
[0022] By adopting the above technical solution, when the bracket is used, the operator can remove the connecting bolt, and then the operator fixes the connecting rod to one side of the fixed rod through the connecting bolt and the plug-in slot, and then the operator can store the fixed rod and the L-shaped rod together.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. When the bracket is needed, the operator first adjusts the height of the tripod bracket to a specific height. The operator then secures the fixed base to the circular base using the fixing assembly. The operator then secures one end of the connecting rod to the L-shaped rod using the connecting bolts. The operator then places the smoke sampling gun on the lifting block and secures it to the top of the fixed rod using the fixing device. The operator can fine-tune the angle of the rotating seat using the adjustment assembly. After use, the operator can separate the tripod bracket from the fixed base for easy storage. The adjustment assembly facilitates fine-tuning the bracket angle, enhancing the bracket's applicability.
[0025] 2. The operator first removes the fixing bolt and fixing nut from the first clamp and the second clamp. Then, the operator places the smoke sampling gun on the first clamp and the lifting block. Then, the operator clamps the second clamp to the top of the first smoke sampling gun. Finally, the operator fixes the first clamp and the second clamp together with the fixing nut and fixing bolt.
[0026] 3. The operator lowers the fixed base from the top of the circular base. When the bottom surface of the fixed base abuts the inclined surface of the clamping plate, the operator continues to lower the fixed base. The clamping plate moves in the second sliding groove under the joint action of the inclined surface and the fixed base. The movement of the clamping plate drives the sliding plate to move in the first sliding groove. At this time, the fixed spring is in a compressed state. When the bottom surface of the fixed base abuts the top surface of the circular base, the sliding plate and the clamping plate pop out under the elastic force of the fixed spring. The clamping plate pops out to complete the clamping and fixation of the fixed base. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a structural schematic diagram of the smoke sampling gun bracket of an embodiment of the present application.
[0028] Figure 2 It is a schematic diagram of the internal structure of the circular base of an embodiment of the present application.
[0029] Figure 3 yes Figure 2 Enlarged schematic diagram of point A in the middle.
[0030] Figure 4 It is a structural schematic diagram of the fixing device of an embodiment of the present application.
[0031] Figure 5 Schematic diagram of the structure of the fixing rod of the embodiment of the present application.
[0032] Figure 6 It is a structural schematic diagram of the connecting rod storage state of an embodiment of the present application.
[0033] Explanation of the accompanying drawings: 1. Triangular bracket; 11. Circular base; 111. First sliding groove; 112. Second sliding groove; 12. Fixed base; 13. Rotating seat; 131. Anti-slip ring; 14. L-shaped rod; 15. Fixed rod; 151. Insertion groove; 16. Connecting rod; 17. Connecting bolt; 2. Fixing device; 21. First clamp; 22. Second clamp; 23. Fixing bolt; 24. Fixing nut; 25. Lifting block; 3. Fixing assembly; 31. Sliding plate; 32. Clamping plate; 33. Fixing spring; 4. Unlocking assembly; 41. Unlocking rod; 42. Handle; 5. Adjusting assembly; 51. Outer gear ring; 52. Fixed ring; 521. Auxiliary ring groove; 53. Inner gear ring; 54. Auxiliary ring. DETAILED DESCRIPTION
[0034] The following is combined with Figure 1-6 This application is described in further detail.
[0035] The embodiment of the present application discloses a smoke sampling gun bracket. Figure 1 、 Figure 2 The smoke sampling gun bracket includes a triangular bracket 1, a circular base 11 is fixedly connected to the top of the triangular bracket 1, and a fixed base 12 is arranged above the circular base 11. A plurality of fixing components 3 for fixing the fixed base 12 are arranged on the circular base 11.
[0036] Reference Figure 2 The fixing assembly 3 includes a sliding plate 31, a snap-on plate 32, and a fixing spring 33. The sliding plate 31 is vertically arranged and slides in the circular base 11. The snap-on plate 32 is vertically arranged, and the end surface of the snap-on plate 32 away from the sliding plate 31 extends out of the circular base 11. The end surface of the snap-on plate 32 away from the sliding plate 31 is provided with an inclined surface. The snap-on plate 32 is fixedly connected to the sliding plate 31 and slides in the circular base 11. A first sliding groove 111 and a second sliding groove 112 are provided in the circular base 11. The inner wall of the first sliding groove 111 slides with the outer wall of the sliding plate 31, and the inner wall of the second sliding groove 112 slides with the outer wall of the snap-on plate 32. The inner wall of the first sliding groove 111 is provided with an unlocking assembly 4 for unlocking the fixed base 12.
[0037] The operator lowers the fixed base 12 from the top of the circular base 11. When the bottom surface of the fixed base 12 abuts against the inclined surface of the clamping plate 32, the operator continues to lower the fixed base 12. At this time, the fixing spring 33 is in a compressed state. When the bottom surface of the fixed base 12 abuts against the top surface of the circular base 11, the sliding plate 31 and the clamping plate 32 pop out under the elastic force of the fixing spring 33. The clamping plate 32 pops out to complete the clamping and fixation of the fixed base 12.
[0038] Reference Figure 2The unlocking assembly 4 includes an unlocking rod 41 and a handle 42. The unlocking rod 41 is horizontally arranged and fixedly connected to the sliding plate 31. The end surface of the unlocking rod 41 away from the sliding plate 31 extends out of the circular base 11. The handle 42 is vertically arranged and fixedly connected to the unlocking rod 41.
[0039] The operator drives the unlocking rod 41 through the handle 42 to pull the sliding plate 31 to move in the first sliding groove 111, and then drives the clamping plate 32 to move in the second sliding groove 112. At this time, the fixed spring 33 is in a compressed state. When the clamping plate 32 completely leaves the fixed base 12, it is convenient for the operator to unlock the fixed base 12.
[0040] Reference Figure 1 、 Figure 2 The fixed base 12 is provided with a rotating base 13. The rotating base 13 is cylindrical and vertically arranged, and is rotatably connected to the fixed base 12. A locking ring 131 is fixedly connected to the bottom of the rotating base and is rotatably arranged inside the fixed base 12. The installation of the locking ring 131 improves the stability of the rotating base during rotation. The outer wall of the rotating base 13 is provided with an adjustment assembly 5 for adjusting the rotation of the rotating base 13.
[0041] Reference Figure 2 、 Figure 3 The adjustment assembly 5 includes an outer ring gear 51, a fixed ring gear 52, and an inner ring gear 53. The outer ring gear 51 is fixedly connected to the outer wall of the rotating base 13. The fixed ring gear 52 is fixedly connected to the outer wall of the rotating base 13, and the inner ring gear 53 is rotatably disposed within the fixed ring gear 52. The inner ring gear 53 and the outer ring gear 51 mesh with each other. The operator rotates the inner ring gear 53 to rotate the outer ring gear 51, and the rotation of the outer ring gear 51 drives the rotating ring gear 53 to rotate, which facilitates the operator to fine-tune the angle of the rotating base 13.
[0042] Reference Figure 3 An auxiliary ring 54 is provided on the upper end surface of the inner gear ring 53 and is fixedly connected to the inner gear ring 53. An auxiliary ring groove 521 is formed on the fixed ring 52. The inner wall of the auxiliary ring groove 521 slides with the outer wall of the auxiliary ring 54. The rotation of the inner gear ring 53 drives the auxiliary ring 54 to rotate within the auxiliary ring groove 521, and the two provide stable rotation for the inner gear ring 53.
[0043] Reference Figure 1 An L-shaped rod 14 is fixedly connected to the rotating seat 13. A fixing rod 15 is provided on one side of the L-shaped rod 14. The fixing rod 15 is in the shape of a rectangular column and is rotatably mounted on the L-shaped rod 14. A connecting rod 16 is hingedly mounted on the fixing rod 15. A connecting bolt 17 is provided on the end of the connecting rod 16 away from the fixing rod 15. The connecting rod 16 is connected to the L-shaped rod 14 via the connecting bolt 17.
[0044] Reference Figure 1 、 Figure 4 A lifting block 25 is provided on the top of the fixed rod 15. The lifting block 25 is vertically arranged and welded to the top surface of the fixed rod 15. A plurality of fixing devices 2 for fixing the sampling gun are provided on the top of the fixed rod 15. The fixing devices 2 include a first clamp 21, a second clamp 22, a fixing bolt 23 and a fixing nut 24. The first clamp 21 is welded vertically and welded to the top surface of the fixed rod 15. The second clamp 22 is vertically arranged and hinged to the first clamp 21. The fixing bolt 23 and the fixing nut 24 are used to fix the first clamp 21 and the second clamp 22.
[0045] The operator first removes the fixing bolt 23 and fixing nut 24 from the first clamp 21 and the second clamp 22. The operator then places the smoke sampling gun on the first clamp 21 and the lifting block 25. The operator then clamps the second clamp 22 onto the top of the first smoke sampling gun. Finally, the operator secures the first clamp 21 and the second clamp 22 together using the fixing nut 24 and fixing bolt 23. The provision of the lifting block 25 and the fixing decoration facilitates the operator to quickly and stably secure the smoke sampling gun to the top of the fixing rod 15.
[0046] Reference Figure 5 The fixing rod 15 is provided with a plug-in slot 151 for engaging with the connecting bolt 17. When the bracket is finished using, the operator removes the connecting bolt 17 fixed on the L-shaped rod 14 and rotates the connecting rod 16, and then fixes the connecting rod 16 to one side of the fixing rod 15 through the connecting bolt 17.
[0047] Reference Figure 6 The connecting rod 16 is fixed to the side of the fixing rod 15 close to the L-shaped rod 14 through the connecting bolt 17 and the plug-in slot 151, which is convenient for the operator to store it after use.
[0048] The implementation principle of the smoke sampling gun bracket of the embodiment of the present application is: the operator uses the triangular bracket 1 as the ground support component of the smoke sampling gun, and fixes the fixed base 12 on the circular base 11 with the cooperation of the fixing component 3 in the circular base 11 at the top of the triangular bracket 1, and then the operator fixes the connecting rod 16 to the L-shaped rod 14 through the connecting bolt 17. Then the operator can fix the smoke sampling gun on the top of the fixing rod 15 through the lifting block 25 and the fixing device 2. After the fixation is completed, the operator can fine-tune the angle of the sampling gun by adjusting the component 5, and then the detection work can be carried out.
[0049] After the operator completes the sampling and testing, the smoke sampling gun can be disassembled and stored. The operator removes the connecting bolt 17 fixed to the L-shaped rod 14 and rotates the connecting rod 16. The connecting bolt 17 then secures the connecting rod 16 to one side of the fixed rod 15. The operator then uses the unlocking assembly 4 to remove the fixed base 12, the L-shaped rod 14, and other structures from the circular base 11 and fold them for storage. The smoke sampling gun bracket has a simple structure, and the setting of the adjustment assembly 5 makes it highly adaptable and easy to disassemble and store.
[0050] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. The smoke sampling gun bracket is characterized by: The invention comprises a triangular bracket (1) with adjustable legs, wherein a circular base (11) is provided on the top of the triangular bracket (1), a fixed base (12) is provided above the circular base (11), a rotating seat (13) is rotatably provided on the fixed base (12), an L-shaped rod (14) is fixedly provided on the rotating seat (13), a fixed rod (15) is rotatably provided on one side of the L-shaped rod (14), a connecting rod (16) is hingedly provided on the fixing rod (15), and the connecting rod (16) is away from the fixing rod (15). One end is threadedly connected with a connecting bolt (17), and the connecting rod (16) is connected to the L-shaped rod (14) through the connecting bolt (17). The top of the fixed rod (15) is provided with a plurality of fixing devices (2) for fixing the smoke sampling gun and a lifting block (25) for supporting the sampling gun. The circular base (11) is provided with a plurality of fixing components (3) for fixing the fixed base (12), and the outer wall of the rotating seat (13) is provided with an adjusting component (5) for adjusting the rotation of the rotating seat (13).
2. The smoke sampling gun bracket according to claim 1, characterized in that: The fixing device (2) comprises a first clamp (21) welded to the top of the fixing rod (15), a second clamp (22) hinged to the first clamp (21), and a fixing bolt (23) and a fixing nut (24) for fixing the first clamp (21) and the second clamp (22).
3. The smoke sampling gun bracket according to claim 1, characterized in that: The fixing assembly (3) comprises a sliding plate (31) slidably arranged on the circular base (11), a clamping plate (32) fixedly connected to the sliding plate (31), and a fixing spring (33) fixedly connected to the sliding plate (31); the clamping plate (32) extends out of the circular base (11) away from the end face of the sliding plate (31); the clamping plate (32) is provided with an inclined surface on the end face away from the sliding plate (31); a first sliding groove (111) for sliding cooperation with the sliding plate (31) and a second sliding groove (112) for sliding cooperation with the clamping plate (32) are provided in the circular base (11); an unlocking assembly (4) for unlocking the fixing base (12) is provided on the inner wall of the first sliding groove (111).
4. The smoke sampling gun bracket according to claim 3, characterized in that: The unlocking assembly (4) comprises an unlocking rod (41) fixedly connected to the sliding plate (31) and a handle (42) fixedly connected to the unlocking rod (41).
5. The smoke sampling gun bracket according to claim 1, characterized in that: The adjustment assembly (5) comprises an outer gear ring (51) fixedly connected to the outer wall of the rotating seat (13), a fixed ring (52) arranged on the upper end surface of the outer gear ring (51), and an inner gear ring (53) rotatably arranged on the fixed ring (52), wherein the outer gear ring (51) and the inner gear ring (53) are meshed with each other.
6. The smoke sampling gun bracket according to claim 5, characterized in that: The upper end surface of the inner gear ring (53) is provided with an auxiliary ring (54) for assisting its rotation, and the fixed ring (52) is provided with an auxiliary ring groove (521) for the auxiliary ring (54) to rotate and cooperate.
7. The smoke sampling gun bracket according to claim 1, characterized in that: The bottom of the rotating seat (13) is fixedly connected with an anti-slip ring (131), and the anti-slip ring (131) is rotatably arranged inside the fixed base (12).
8. The smoke sampling gun bracket according to claim 1, characterized in that: The fixing rod (15) is provided with an inserting slot (151) for engaging with the connecting bolt (17).